RN70C3921FBSL

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The RN70C3921FBSL type of through hole resistors is a kind of non-inductive resistor made of high purity cermet material. It is designed for high power and pulsed dc applications, and is also suitable for non-critical ac applications. With its high thermal conductivity and small size, it can withstand overload conditions in an efficient manner. It comes with top radial termination and bottom axial termination, and has a Max operating temperature of 250°C.

The RN70C3921FBSL type of through hole resistors is suitable for a variety of applications such as precision voltage measurement, power conditioning, low power filtering, fast transient suppression, pulse shaping, and over voltage protection. Additionally, it can also be used in applications such as current limiters, over current protection, power supplies, and inverters.

The working principle of the RN70C3921FBSL type of through hole resistors is based on Ohm\'s law, which states that the current through a conductor is equal to the voltage divided by the resistance. This law states that when a voltage is applied to a resistor, a proportional amount of current will flow through it, and the resistance of the resistor will determine the amount of current that can flow. As a result, the higher the resistance of the resistor, the less current that will flow through it.

In the case of the RN70C3921FBSL type of through hole resistors, the resistance is determined by the combination of the ceramic core material and the metal top and bottom terminals. The ceramic core material contributes to a high degree of thermal stability and low temperature coefficient of resistance (TCR). On the other hand, the metal terminals contribute to low contact resistance and high current output of the resistors. Moreover, the combination of the ceramic and the metal parts helps in providing a high insulation resistance between the two contact points.

In a nutshell, the RN70C3921FBSL type of through hole resistors is designed for high power and pulsed dc applications, and offers high temperature stability, low TCR, low contact resistance, and high current output. Furthermore, it also provides a high insulation resistance between the two contact points, making it suitable for precision voltage measurement, power conditioning, low power filtering, fast transient suppression, pulse shaping, and other applications.

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